513367701

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{277}}^1$

素因数の和:482

約数の個数: 64

約数和(自身を含む): 876220416

約数和(自身を除く): 362852715

約数列:

[1, 3, 7, 11, 21, 33, 71, 77, 113, 213, 231, 277, 339, 497, 781, 791, 831, 1243, 1491, 1939, 2343, 2373, 3047, 3729, 5467, 5817, 8023, 8701, 9141, 16401, 19667, 21329, 24069, 26103, 31301, 56161, 59001, 63987, 88253, 93903, 137669, 168483, 216337, 219107, 264759, 344311, 413007, 617771, 649011, 657321, 1032933, 1514359, 1853313, 2222371, 2410177, 4543077, 6667113, 7230531, 15556597, 24446081, 46669791, 73338243, 171122567, 513367701]

約数ペア:

[(1, 513367701), (3, 171122567), (7, 73338243), (11, 46669791), (21, 24446081), (33, 15556597), (71, 7230531), (77, 6667113), (113, 4543077), (213, 2410177), (231, 2222371), (277, 1853313), (339, 1514359), (497, 1032933), (781, 657321), (791, 649011), (831, 617771), (1243, 413007), (1491, 344311), (1939, 264759), (2343, 219107), (2373, 216337), (3047, 168483), (3729, 137669), (5467, 93903), (5817, 88253), (8023, 63987), (8701, 59001), (9141, 56161), (16401, 31301), (19667, 26103), (21329, 24069)]